All the different rare plants

I was a looking through the city garden and came across this donut tree (pic below) which was available last year from the traveling market. I have the disco ball tree which I also believe was from the traveling market. This got me thinking what other plants are out there? I saw one with a bird house in it, but don't know what that is. I saw one that turned into a tree house, very cool! I believe that one was from some quest. Anyways if you know about any other trees would love to hear about them or even see pictures.

Cool thread. I got the donut tree last year too. I have all the trees you can buy plus there was a rose seed given once too-maybe during Valentines...I can't remember. I will let you know if i know of any more special ones.

The one with a tree house is from a quest that Green Tracks had last year that you got after completing a game (magic seed game)

There is a new big golden tree from playing that ds game.
There is a rare bonsai tree for store managers only
There is a coconut tree psi from little coconut bear
There is a palm tree with bananas in it from an old quest
there is a rare potted tree from and old frog psi
There is a tree from the Kuala bear psi
there are new trees from outfitters store and bear stuff stores

Cool